<?php
class Controller_Model_Data{
	
	private $_available;
	
	public function  addVar($varName , $value = ""){
		$this->_available[$varName] = $value;
	}
	
	public function removeVar($varName){
		if(isset( $this->_available[$varName])){
			unset( $this->_available[$varName] );
		}
	}
	public function getVar(){
		return $this->_available;
	}
	
}